Bolt Guides

Expert insights on weight loss and more.

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Supplements

min read

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Does magnesium for muscle cramps really work? Discover the latest evidence, who might benefit, safe dosing guidance, and when to see your GP for persistent or severe cramping.

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Weight loss

Read all on weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Weight Loss

min read

Implicit Bias in Obesity: Medical Treatment and Care

Discover how implicit bias affects medical treatment for patients with obesity in UK healthcare. Learn about the evidence, impact on diagnosis and care quality, and practical strategies clinicians can use to reduce weight stigma and improve patient outcomes.

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Weight Loss

min read

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Is cantaloupe good for fatty liver? Discover how this nutrient-rich melon fits into evidence-based dietary approaches for NAFLD/MASLD, including practical tips for incorporating cantaloupe into a liver-friendly Mediterranean diet and UK clinical guidance on managing fatty liver disease.

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Weight Loss

min read

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Discover how to create a safe, effective calorie deficit for six pack abs. Learn evidence-based strategies for fat loss, exercise programming, and nutrition that preserve muscle mass whilst reducing body fat—aligned with UK health guidance.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Can I Take Metformin and Saxenda at the Same Time?

Can I take metformin and Saxenda at the same time? Discover how these medications work together safely, key safety considerations, side effect management, and what to discuss with your GP before starting combination therapy for diabetes and weight management.

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Ozempic and Yeast Infections: Understanding the Facts

GLP-1 Brands

min read

Ozempic and Yeast Infections: Understanding the Facts

Discover the facts about Ozempic and yeast infections. Learn why this diabetes medication doesn't directly increase candidiasis risk, how it differs from SGLT2 inhibitors, and essential prevention strategies for optimal health.

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

GLP-1 Brands

min read

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

Can Trulicity be used with Lantus? Discover how these two diabetes medications work together, clinical evidence supporting their combination, dosing considerations, potential side effects, and when to contact your healthcare team for optimal type 2 diabetes management.

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

GLP-1 Brands

min read

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Discover evidence-based strategies to jump-start Saxenda after a weight loss plateau. Learn when to seek GP advice, lifestyle adjustments, and how to optimise your treatment for continued success with expert NHS-aligned guidance.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Should Tadalafil Be Taken With Food? UK Guidance

Erectile Dysfunction

min read

Should Tadalafil Be Taken With Food? UK Guidance

Should tadalafil be taken with food? Discover how meals affect tadalafil absorption, optimal timing for effectiveness, foods to avoid, and expert guidance on using this ED medication safely and conveniently in the UK.

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Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Testosterone

min read

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Can Testogel cause high blood pressure? Discover how testosterone replacement therapy affects blood pressure, who is at risk, essential monitoring guidelines, and when to seek medical advice about cardiovascular changes during Testogel treatment.

Is It Normal to Have an Erection on Testogel? UK Guide

Testosterone

min read

Is It Normal to Have an Erection on Testogel? UK Guide

Is it normal to have an erection on Testogel? Discover why erections during testosterone replacement are expected, when they indicate successful treatment, warning signs requiring medical attention, and how to manage sexual changes safely.

How Long Is Testogel Detectable in Urine? UK Guide

Testosterone

min read

How Long Is Testogel Detectable in Urine? UK Guide

How long is Testogel detectable in urine? Discover detection windows, anti-doping testing methods, factors affecting clearance, and essential medical and legal considerations for UK patients prescribed testosterone replacement therapy.

How Saxenda Works for Weight Loss: GLP-1 Explained

GLP-1 Brands

min read

How Saxenda Works for Weight Loss: GLP-1 Explained

Learn how Saxenda (liraglutide 3.0 mg) works as a GLP-1 receptor agonist to support weight loss, with clinical evidence and UK prescribing guidance.

Best Allergy Medication for Eczema: UK Treatment Guide

Supplements

min read

Best Allergy Medication for Eczema: UK Treatment Guide

Discover the best allergy medication for eczema and learn when antihistamines help. Expert guidance on topical treatments, allergen testing, and when to see your GP for effective eczema management.

Hair Loss

min read

Kratom and Hair Loss: Causes, Evidence, and NHS Advice

Kratom and hair loss: is there a proven link? Explore the evidence, possible mechanisms, contributing factors, and NHS-aligned advice on what to do if you notice hair thinning while using kratom.

Erectile Dysfunction

min read

How to Use Saffron for Erectile Dysfunction: Evidence and Safety

Discover how to use saffron for erectile dysfunction, including dosing, evidence, safety considerations, and when to seek medical advice. Expert guidance on this natural remedy for ED in the UK.

Does Weight Training Reduce Fatty Liver? Evidence and Guidelines

Weight Loss

min read

Does Weight Training Reduce Fatty Liver? Evidence and Guidelines

Does weight training reduce fatty liver? Discover how resistance exercise improves insulin sensitivity, reduces liver fat, and complements lifestyle changes for NAFLD management. Evidence-based guidance for UK patients.

Can You Use Saxenda After Gastric Bypass Surgery?

GLP-1 Brands

min read

Can You Use Saxenda After Gastric Bypass Surgery?

Can you use Saxenda after gastric bypass? Discover when liraglutide may be prescribed post-operatively, safety considerations for bariatric patients, NHS access criteria, and alternative weight management options following surgery.

Bacon After Gastric Sleeve: Safety, Risks, and Healthier Alternatives

Weight Loss

min read

Bacon After Gastric Sleeve: Safety, Risks, and Healthier Alternatives

Bacon after gastric sleeve surgery — is it safe? Discover what UK bariatric dietitians and NHS guidelines advise about processed meats, nutritional risks, and healthier protein alternatives post-surgery.

Can You Eat Pickles During Intermittent Fasting? UK Guide

Weight Loss

min read

Can You Eat Pickles During Intermittent Fasting? UK Guide

Can you eat pickles during intermittent fasting? Find out whether plain dill pickles break a fast, how many calories they contain, and when to avoid them — with UK clinical guidance.

How Long Should I Rub Testogel For? Application Guide

Testosterone

min read

How Long Should I Rub Testogel For? Application Guide

How long should you rub Testogel for? Learn the correct application technique for testosterone gel, including spreading time, drying requirements, and common mistakes to avoid for optimal absorption and safety.

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

Weight Loss

min read

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

Hirsutism and gynaecomastia explained: causes, NHS diagnosis, treatments, and when to see your GP. Clear UK clinical guidance on managing these hormonal conditions.

Erectile Dysfunction

min read

How to Get Better Blood Flow for Erectile Dysfunction: UK Guide

Discover how to get better blood flow for erectile dysfunction through proven lifestyle changes, medical treatments, and exercise. Learn when to see your GP and understand the link between vascular health and erectile function in this comprehensive UK guide.

Can HCG Cause Gynaecomastia? Risks, Signs and UK Treatment Options

Weight Loss

min read

Can HCG Cause Gynaecomastia? Risks, Signs and UK Treatment Options

Can HCG cause gynaecomastia? Yes — find out why, who is most at risk, how to recognise the signs, and what NHS-aligned treatment options are available for HCG-related breast changes in men.

Accuracy of HbA1c Test: What Affects Results and Reliability

Weight Loss

min read

Accuracy of HbA1c Test: What Affects Results and Reliability

Accuracy of HbA1c test explained: how it works, what affects results, and when alternative tests are needed. Aligned with NICE, NHS, and WHO guidance.

How Much Zinc to Increase Sperm Volume: Evidence-Based Guidance

Supplements

min read

How Much Zinc to Increase Sperm Volume: Evidence-Based Guidance

Discover how much zinc to increase sperm volume with evidence-based guidance on dosage, timeframes, and realistic expectations. Learn about zinc's role in male fertility, recommended supplementation levels, and when to seek medical advice for low semen volume concerns.

Whey Protein Powder Chocolate Peanut Butter: Benefits & Safety Guide

Supplements

min read

Whey Protein Powder Chocolate Peanut Butter: Benefits & Safety Guide

Discover everything about whey protein powder chocolate peanut butter: nutritional benefits, muscle growth support, safety considerations, and how to choose quality products in the UK. Expert guidance on this popular protein supplement.

Bolt Guides

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Calorie Deficit for Six Pack: Evidence-Based UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Can I Take Metformin and Saxenda at the Same Time?

Ozempic and Yeast Infections: Understanding the Facts

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Men’s Health

Testosterone

Erectile dysfunction

Should Tadalafil Be Taken With Food? UK Guidance

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Is It Normal to Have an Erection on Testogel? UK Guide

How Long Is Testogel Detectable in Urine? UK Guide

Browse all

How Saxenda Works for Weight Loss: GLP-1 Explained

Best Allergy Medication for Eczema: UK Treatment Guide

Kratom and Hair Loss: Causes, Evidence, and NHS Advice

How to Use Saffron for Erectile Dysfunction: Evidence and Safety

Does Weight Training Reduce Fatty Liver? Evidence and Guidelines

Can You Use Saxenda After Gastric Bypass Surgery?

Bacon After Gastric Sleeve: Safety, Risks, and Healthier Alternatives

Can You Eat Pickles During Intermittent Fasting? UK Guide

How Long Should I Rub Testogel For? Application Guide

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

How to Get Better Blood Flow for Erectile Dysfunction: UK Guide

Can HCG Cause Gynaecomastia? Risks, Signs and UK Treatment Options

Accuracy of HbA1c Test: What Affects Results and Reliability

How Much Zinc to Increase Sperm Volume: Evidence-Based Guidance

Whey Protein Powder Chocolate Peanut Butter: Benefits & Safety Guide

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